void ScanGallery::slotExportFile()
{
FileTreeViewItem *curr = highlightedFileTreeViewItem();
if (curr==NULL) return;
if (curr->isDir())
{
kDebug() << "Not yet implemented!";
return;
}
KUrl fromUrl(curr->url());
QString filter;
ImageFormat format = getImgFormat(curr);
if (format.isValid()) filter = "*."+format.extension()+"|"+format.mime()->comment()+"\n";
// TODO: do we need the below?
filter += "*|"+i18n("All Files");
QString initial = "kfiledialog:///exportImage/"+fromUrl.fileName();
KUrl fileName = KFileDialog::getSaveUrl(KUrl(initial), filter, this);
if (!fileName.isValid()) return; // didn't get a file name
if (fromUrl==fileName) return; // can't save over myself
/* Since it is asynchron, we will never know if it succeeded. */
ImgSaver::copyImage(fromUrl, fileName);
}
void RetroShareLink::fromString(const QString& url)
{
clear();
// parse
#ifdef DEBUG_RSLINK
std::cerr << "got new RS link \"" << url.toStdString() << "\"" << std::endl ;
#endif
if ((url.startsWith(QString(RSLINK_SCHEME) + "://" + QString(HOST_FILE)) && url.count("|") == 3) ||
(url.startsWith(QString(RSLINK_SCHEME) + "://" + QString(HOST_PERSON)) && url.count("|") == 2)) {
/* Old link, we try it */
QStringList list = url.split ("|");
if (list.size() >= 1) {
if (list.size() == 4 && list[0] == QString(RSLINK_SCHEME) + "://" + QString(HOST_FILE)) {
bool ok ;
_type = TYPE_FILE;
_name = list[1] ;
_size = list[2].toULongLong(&ok) ;
_hash = list[3].left(40) ; // normally not necessary, but it's a security.
if (ok) {
#ifdef DEBUG_RSLINK
std::cerr << "New RetroShareLink forged:" << std::endl ;
std::cerr << " name = \"" << _name.toStdString() << "\"" << std::endl ;
std::cerr << " hash = \"" << _hash.toStdString() << "\"" << std::endl ;
std::cerr << " size = " << _size << std::endl ;
#endif
check();
return;
}
} else if (list.size() == 3 && list[0] == QString(RSLINK_SCHEME) + "://" + QString(HOST_PERSON)) {
_type = TYPE_PERSON;
_name = list[1] ;
_hash = list[2].left(40) ; // normally not necessary, but it's a security.
_size = 0;
check();
return;
}
// bad link
}
}
/* Now try QUrl */
fromUrl(QUrl::fromEncoded(url.toUtf8().constData()));
}
void imTextPrinter(const UtlString& fromAddress,
const char* textMessage,
int textLength,
const SipMessage& messageRequest)
{
Url fromUrl(fromAddress);
UtlString displayName;
fromUrl.getDisplayName(displayName);
if(displayName.isNull())
{
fromUrl.getUserId(displayName);
}
printf("\n%s: %s\n", displayName.data(), textMessage);
}
int main(int argc, const char* argv[])
{
if(argc < 6)
{
printf("not enough arguments\n");
usage(argv[0]);
exit(1);
}
// Get the options and parameters
parseArgs(argc, argv);
printf("From: %s\n", fromAor ? fromAor : "null");
printf("To: %s\n", toAor ? toAor : "null");
printf("SIP Port: %d\n", sipPort);
// Create a user agent
SipUserAgent userAgent(sipPort, sipPort);
// Create an IM client
Url toUrl(toAor);
Url fromUrl(fromAor);
UtlString fromDisplay;
fromUrl.getDisplayName(fromDisplay);
if(fromDisplay.isNull())
{
fromUrl.getUserId(fromDisplay);
}
if(fromDisplay.isNull())
{
fromDisplay = "me";
}
SipPimClient imClient(userAgent, fromUrl);
imClient.start();
// Register a call back to print out the incoming message
imClient.setIncomingImTextHandler(imTextPrinter);
// Prompt if not running in batch mode
UtlBoolean doPrompt = isatty(STDIN_FILENO);
if ( doPrompt )
{
printf("Enter IM text or -h for help\n");
printf("%s: ", fromDisplay.data());
}
// Main loop: collect text and send it
UtlBoolean done = FALSE;
UtlBoolean isCommand = FALSE;
char* commandLine = NULL;
char buffer[1024];
while(!done &&
(commandLine = fgets(buffer,1023,stdin)))
{
isCommand = FALSE;
if(*commandLine == '-')
{
switch(commandLine[1])
{
case 'a': // away
isCommand = TRUE;
// set the state to closed or away
break;
case 'h':
case '?':
isCommand = TRUE;
printf("Enter: \n\t-h for help\n\t-q to quit\n");
break;
case 'p': // present
isCommand = TRUE;
// set the state to open or present
break;
case 'q':
done = TRUE;
isCommand = TRUE;
break;
default:
break;
}
}
// Assume it is text to send to the other end
if(!isCommand && *commandLine)
{
int sipStatusCode = -1;
UtlString sipStatusText;
imClient.sendPagerMessage(toUrl, commandLine,
sipStatusCode, sipStatusText);
if(sipStatusCode >= 300)
{
printf("Failed to send message: %s\n",
sipStatusText.data());
}
}
if ( doPrompt )
{
printf("%s: ", fromDisplay.data());
}
}
return(0);
}
RetroShareLink::RetroShareLink(const QUrl& url)
{
fromUrl(url);
}
AuthPlugin::AuthResult
CallerAlias::authorizeAndModify(const UtlString& id, /**< The authenticated identity of the
* request originator, if any (the null
* string if not).
* This is in the form of a SIP uri
* identity value as used in the
* credentials database (user@domain)
* without the scheme or any parameters.
*/
const Url& requestUri, ///< parsed target Uri
RouteState& routeState, ///< the state for this request.
const UtlString& method,///< the request method
AuthResult priorResult,///< results from earlier plugins.
SipMessage& request, ///< see AuthPlugin regarding modifying
bool bSpiralingRequest, ///< spiraling indication
UtlString& reason ///< rejection reason
)
{
// get the call-id to use in logging
UtlString callId;
request.getCallIdField(&callId);
if ( (priorResult != DENY) // no point in modifying a request that won't be sent
)
{
UtlString callerFrom;
UtlString callerFromTagOffsetStr;
UtlString aliasFrom;
UtlString aliasFromTagOffsetStr;
UtlString originalFromTag;
if ( !routeState.getParameter(mInstanceName.data(), CALLER_FROM_PARAM, callerFrom)
|| !routeState.getParameter(mInstanceName.data(), CALLER_TAG_OFFSET_PARAM, callerFromTagOffsetStr)
|| !routeState.getParameter(mInstanceName.data(), ALIAS_FROM_PARAM, aliasFrom)
|| !routeState.getParameter(mInstanceName.data(), ALIAS_TAG_OFFSET_PARAM, aliasFromTagOffsetStr)
|| !routeState.originalCallerFromTagValue(mInstanceName.data(), originalFromTag)
)
{
if ( routeState.isMutable()
&& routeState.directionIsCallerToCalled(mInstanceName.data())
) // a new dialog?
{
/*
* Get the callers identity by getting the caller URI and:
* remove all parameters
* remove the scheme name
*/
UtlString callerIdentity;
UtlString originalFromField;
request.getFromField(&originalFromField);
Url originalFromUrl(originalFromField);
/*
* Extract the from identity as a key for the caller alias table
* Start with the From header field (someday we should use the Identity if present)
*/
Url fromUrl(originalFromUrl);
fromUrl.removeParameters(); // parameters are not relevant for this
Url::Scheme fromUrlScheme = fromUrl.getScheme();
switch (fromUrlScheme)
{
case Url::SipsUrlScheme:
// sips and sip are equivalent for identity purposes,
// so just set to sip
fromUrl.setScheme(Url::SipUrlScheme);
// and fall through to extract the identity...
case Url::SipUrlScheme:
// case Url::TelUrlScheme: will go here, since 'tel' and 'sip' are the same length
fromUrl.getUri(callerIdentity);
callerIdentity.remove(0,4 /* strlen("sip:") */); // strip off the scheme name
break;
default:
// for all other schemes, treat identity as null
Os::Logger::instance().log(FAC_SIP, PRI_WARNING,
"CallerAlias[%s]::check4andApplyAlias From uses unsupported scheme '%s'"
" - using null identity",
mInstanceName.data(),
Url::schemeName(fromUrlScheme)
);
break;
}
/*
* Determine whether the identity is one for which this proxy
* is authoritative; if not, we will not use wildcard matches.
*/
bool identityIsLocal = mpSipRouter->isLocalDomain(fromUrl);
// now we have callerIdentity set; use for looking up each contact.
Os::Logger::instance().log(FAC_SIP, PRI_DEBUG,
"CallerAlias[%s]::check4andApplyAlias "
"\n caller '%s' %s",
mInstanceName.data(),
callerIdentity.data(),
identityIsLocal ? "is local" : "is not local"
);
/*
* Examine the request URI,
* checking for a caller alias set for its domain(including asssociated gateway sipxecsLineid) with callerIdentity
*/
UtlString sipxecsLineIdField;
requestUri.getUrlParameter(SIPX_SIPXECS_LINEID_URI_PARAM, sipxecsLineIdField);
Os::Logger::instance().log(FAC_SIP, PRI_DEBUG,
"getUrlParameter: sipxecsLineid[%s]"
" in CallerAlias",
sipxecsLineIdField.data()
);
UtlString targetDomain;
requestUri.getHostWithPort(targetDomain);
if (!(sipxecsLineIdField.isNull()))
{
targetDomain.append(";").append(SIPX_SIPXECS_LINEID_URI_PARAM).append("=").append(sipxecsLineIdField.data());
}
Os::Logger::instance().log(FAC_SIP, PRI_DEBUG,
"CallerAlias::targetDomain [%s]",
targetDomain.data()
);
// look up any caller alias for this identity and contact domain
UtlString callerAlias;
if (identityIsLocal && getCallerAlias(callerIdentity, targetDomain, callerAlias) )
{
// found a caller alias, so rewrite the From information
/*
* The From header requires special handling
* - we need to preserve the tag, if any, from the original header
*/
originalFromUrl.getFieldParameter("tag", originalFromTag);
Url newFromUrl(callerAlias.data());
newFromUrl.removeFieldParameter("tag"); // specifying a tag is a no-no
if ( !originalFromTag.isNull() )
{
newFromUrl.setFieldParameter("tag", originalFromTag.data());
}
UtlString newFromFieldValue;
newFromUrl.toString(newFromFieldValue);
// log the change we are making before stripping the tag from the field values
Os::Logger::instance().log( FAC_SIP, PRI_INFO,
"CallerAlias[%s]::check4andApplyAlias call %s set caller alias\n"
" Original-From: %s\n"
" Aliased-From: %s",
mInstanceName.data(), callId.data(),
originalFromField.data(),
newFromFieldValue.data()
);
// rewrite the caller identity with the aliased value
request.setRawFromField(newFromFieldValue.data());
// Factor the tag values out of the field values stored in the RouteState
// We do this because otherwise we'll end up encoding and sending two copies
// of the tag; since some phones send really long tag values (no one knows why),
// this can cause such large Record-Route headers that they cause interop problems.
if ( ! originalFromTag.isNull() )
{
// find the offset of the tag value in the callers from field
ssize_t callerFromTagOffset;
callerFromTagOffset = originalFromField.index(originalFromTag);
callerFromTagOffsetStr.appendNumber(callerFromTagOffset);
// strip the tag value from the original From value to be stored in the RouteState
originalFromField.replace(callerFromTagOffset, originalFromTag.length(), "");
// find the offset of the tag value in the aliased from field
ssize_t aliasFromTagOffset;
aliasFromTagOffset = newFromFieldValue.index(originalFromTag);
aliasFromTagOffsetStr.appendNumber(aliasFromTagOffset);
// strip the tag value from the aliased From value to be stored in the RouteState
newFromFieldValue.replace(aliasFromTagOffset, originalFromTag.length(), "");
}
// save the original and new values so that we can fix them later
routeState.setParameter(mInstanceName.data(),
CALLER_FROM_PARAM,originalFromField);
routeState.setParameter(mInstanceName.data(),
CALLER_TAG_OFFSET_PARAM,callerFromTagOffsetStr);
routeState.setParameter(mInstanceName.data(),
ALIAS_FROM_PARAM,newFromFieldValue);
routeState.setParameter(mInstanceName.data(),
ALIAS_TAG_OFFSET_PARAM,aliasFromTagOffsetStr);
}
else
{
Os::Logger::instance().log( FAC_SIP, PRI_DEBUG,
"CallerAlias[%s]::check4andApplyAlias call %s found no alias",
mInstanceName.data(), callId.data()
);
}
}
else
{
Os::Logger::instance().log(FAC_SIP, PRI_DEBUG,
"CallerAlias[%s]::authorizeAndModify "
"not mutable - no rewrite",
mInstanceName.data()
);
}
}
else // the callerFrom and aliasFrom parameters were found
{
/*
* This request has had its From rewritten, so fix either the From
* or the To depending on which direction this request is going.
*/
if (!request.isResponse()) // can't modify responses, so don't bother
{
size_t tagOffset;
if (routeState.directionIsCallerToCalled(mInstanceName.data()))
{
// replace the from tag value in the stored aliased header
tagOffset = strtol(aliasFromTagOffsetStr.data(), NULL, 10);
aliasFrom.insert(tagOffset, originalFromTag);
// put the aliased header into the message
request.setRawFromField(aliasFrom);
Os::Logger::instance().log(FAC_AUTH, PRI_DEBUG, "CallerAlias[%s]::authorizeAndModify "
"call %s reset From",
mInstanceName.data(), callId.data()
);
}
else // direction is Called to Caller
{
// replace the from tag value in the stored original header
tagOffset = strtol(callerFromTagOffsetStr.data(), NULL, 10);
callerFrom.insert(tagOffset, originalFromTag);
request.setRawToField(callerFrom.data());
Os::Logger::instance().log(FAC_AUTH, PRI_DEBUG, "CallerAlias[%s]::authorizeAndModify "
"call %s reset To",
mInstanceName.data(), callId.data()
);
}
}
}
}
return AuthPlugin::CONTINUE;
}
